Neil English, "Grab 'n' Go Astronomy" English | 2014 | ISBN-10: 1493908251 | 245...
What makes a telescope fall into the "grab 'n' go" category? That's easy – speed of setting up, ease of use, and above all, portability. In Part I of this book, we survey the various types of equipment, including accessories and mounts, that are available, and what it is best...